Equity in health care: the Irish perspective.

Equity is espoused in many national health policy statements but is a complex concept and is difficult to define. The way in which equity is defined in policy has implications for how the health-care system should be structured. Conflicts between different definitions of equity are identified in theory and policy. This paper discusses these issues, with specific focus on the equity principles underpinning the Irish health-care system. The complex mix of public and private funding in the Irish system brings the challenges in identifying (and achieving) equity objectives more sharply into view, and serves as a warning system for other countries.